text: 
  /* System module interface */
  
  #ifndef Py_SYSMODULE_H
  #define Py_SYSMODULE_H
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  PyAPI_FUNC(PyObject *) PySys_GetObject(const char *);
  #ifndef Py_LIMITED_API
  PyAPI_FUNC(PyObject *) _PySys_GetObjectId(_Py_Identifier *key);
  #endif
  PyAPI_FUNC(int) PySys_SetObject(const char *, PyObject *);
  PyAPI_FUNC(int) _PySys_SetObjectId(_Py_Identifier *key, PyObject *);
  
  PyAPI_FUNC(void) PySys_SetArgv(int, wchar_t **);
  PyAPI_FUNC(void) PySys_SetArgvEx(int, wchar_t **, int);
  PyAPI_FUNC(void) PySys_SetPath(const wchar_t *);
  
  PyAPI_FUNC(void) PySys_WriteStdout(const char *format, ...)
                   Py_GCC_ATTRIBUTE((format(printf, 1, 2)));
  PyAPI_FUNC(void) PySys_WriteStderr(const char *format, ...)
                   Py_GCC_ATTRIBUTE((format(printf, 1, 2)));
  PyAPI_FUNC(void) PySys_FormatStdout(const char *format, ...);
  PyAPI_FUNC(void) PySys_FormatStderr(const char *format, ...);
  
  PyAPI_FUNC(void) PySys_ResetWarnOptions(void);
  PyAPI_FUNC(void) PySys_AddWarnOption(const wchar_t *);
  PyAPI_FUNC(void) PySys_AddWarnOptionUnicode(PyObject *);
  PyAPI_FUNC(int) PySys_HasWarnOptions(void);
  
  PyAPI_FUNC(void) PySys_AddXOption(const wchar_t *);
  PyAPI_FUNC(PyObject *) PySys_GetXOptions(void);
  
  #ifndef Py_LIMITED_API
  PyAPI_FUNC(size_t) _PySys_GetSizeOf(PyObject *);
  #endif
  
  #ifdef __cplusplus
  }
  #endif
  #endif /* !Py_SYSMODULE_H */
  